/*-
 * <<
 * UAVStack
 * ==
 * Copyright (C) 2016 - 2017 UAVStack
 * ==
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * >>
 */

package com.creditease.agent.helpers;

import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.TimeUnit;

import com.creditease.uav.helpers.thread.QueueWorkerThreadPoolExecutor;

public class ThreadHelper {

    private ThreadHelper() {

    }

    public static void suspend(long time) {

        try {
            Thread.sleep(time);
        }
        catch (InterruptedException e) {
            // ignore
        }
    }

    /**
     * get DequeThreadPoolExecutor as ExecutorService
     * 
     * @param corePoolSize
     * @param maximumPoolSize
     * @param keepAliveTime
     * @param unit
     * @param workQueue
     * @return
     */
    public static ExecutorService getDequeThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime,
            TimeUnit unit, BlockingQueue<Runnable> workQueue) {

        ExecutorService tpe = new QueueWorkerThreadPoolExecutor(corePoolSize, maximumPoolSize, keepAliveTime, unit,
                workQueue);

        return tpe;
    }
}
